Lee Han Sol (40 Episodes)

Park Hyun Sung (40 Episodes)

Pyo Jin Ha (40 Episodes)

Kim Mi Jin [Ki Joon's secretary] (40 Episodes)

Hwang Jae Woong (20 Episodes)

Dong Hae Sung (20 Episodes)

Kang Se Ra (20 Episodes)

Han Da Woon / Han Ah Reum (20 Episodes)

Baek Woo jin (20 Episodes)

Go Yi Ra (20 Episodes)